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    We are mainly engaged in marketing and processing of various specifications of coil, plate, especially section steel, round pipe, rectangular tube and square tube. Our section steel products mainly include I beam, H beam, Channel, Angel and Bulb bar. We can supply our clients with section steel in different sizes and standards, such as EN, JIS, GB etc. We have advanced ERW process, which makes us specialized in manufacturing small-diameter tube. Here are the range of sizes we can supply. Round pipe: 8mm-165mm,rectangular tube:10*20mm-50*100mm,square tube:16*16mm-100*100mm.

    Not only offering the steel products,We also can offer the steel processing service. Our steel processing service includes different types, firstly it is the steel surface treatment, such as steel pretreatment (shot blasting and shop primer), Sheet Galvanized, Steel Aluminized; secondly it is the steel structure work, such as cutting, drilling, milling, turning, bending, welding etc. We have the ability to produce every kinds of steel structural parts. Thirdly, we can offer the heat treatment service, such as annealing, normalizing, hardening, tempering, hardening and tempering, solution treatment etc.

    Below is introduction of our main Steel Plate/Coil types and Typical steel grades accordingly:
    1.Carbon and Low-alloy High-strength Steel Plate/Coil:
    Typical steel grades: A36, A283 Grade C, A572 Grade 50, S235JR, S355JR, SS400, St37-2, St52-3, etc.
    2.Boiler and Pressure Vessel Steel Plate:
    Typical steel grades: A204 Grade B, A516 Grade 70, A537 Class 1, 16Mo3, Q345R, etc.
    3.Gas Cylinder Steel Plate/Coil:
    Typical steel grades: SG295, HP295, P265NB, etc.
    4.Shipbuilding and Offshore Platform Steel Plate/Coil:
    Typical steel grades: Grade A, grade B, AH32, AH36, EH36, etc.
    Available classification society: ABS, LR, GL, CCS, RINA, DNV, BV, NK, KR, RMRS
    5.Pipeline Steel Plate/Coil:
    Typical steel grades: API 5L Grade A, API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80
    6.Weather Resistant Steel Plate, Corten Steel Plate/Coil:
    Typical steel grades: Corten A, Corten B, A588 Grade B, S355J2WP, S355J0WP, 09CuPCrNi-A, 05CuPCrNi, Q355GNH, Q355NH, SPA-H, SPA-C, A242 Type 1, etc.
    7.Alloy Steel Plate:
    Typical steel grades: 51CrV4, 34CrMo4, 42CrMo4, 12Cr1MoV, 20Cr, 40Cr, 15CrMo, 30CrMo, 35CrMo, 42CrMo, etc.
    8.Automobile Structure Steel Plate/Coil:
    Typical steel grades: SAPH440, S355MC, S700MC, QStE380TM, etc.
    9.Abrasion Resistant Steel Plate:
    Typical steel grades: NM400, NM450, NM500, HARDOX400, HARDOX500, AR400, AR500, etc.
    10.Stainless Steel Plate/Coil:
    Typical steel grades: 201, 304, 304L, 316, 316L, 309S, 310S, 321, 347, 410, 430, 904L, etc.
    11. In Addition, BBN Steel Also Provides Steel Machining:
    Grinding, Welding, Planing, Rolling, Punching, Milling, Cutting, Drilling, Turning

    Any question, please feel free to consult us. Any steel demands, please feel free to send us inquiry, and BBN steel will offer price for your referrence at the first time.

    Hope to hear from you soon.
    Best regards